Description
If you’re running a Comet drive clutch system, cam arm weight directly impacts engagement consistency, throttle response, and overall driveline efficiency. The Comet Cam Arm 108-EXP delivers precision-engineered performance with tight weight tolerances, giving you the control needed to dial in your clutch setup without guesswork. Whether you’re optimizing for trail riding or racing applications, this is the component that separates a locked-in system from one that hunts for engagement.
Technical Specifications:
- Fits 102-C, 108-C
- Fits 108-EXP clutches
- Fits 108 4-PRO systems
- Weight: 46.5 grams
- MPN: 216381A1
- Weight tolerance: ±0.75g
- Actual variance: ±2g maximum
- Four arms per setup
- CNC-precision manufactured
- Bolt-on installation
- Trail and racing rated
- Cost-effective performance option









